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VIDEO & AVATARS · WORTH A LOOK

Mosaic

Agentic AI video editing platform ('frontier video agents').

Visit mosaic.so ↗@mosaic_so on X ↗

What Mosaic does

Agentic AI video editing platform ('frontier video agents'). A canvas for agentic video editing: run edits on autopilot (clips, rough cuts, reframe, captions, motion graphics, etc.) and A/B test multiple variants from the same raw footage, then refine in a timeline editor. Offers an API, automation triggers (Google Drive, YouTube) and social scheduling. Also runs Motion (@motion_so), an AI motion-design agent. YC W25; raised $3.8M.

Good for

  • Turn podcasts/webinars into many short clips automatically
  • A/B test video ad variants from one shoot
  • Automate a repurposing pipeline via API + triggers
  • Export rough cuts to Premiere/Final Cut/DaVinci for polish

Try this in 10 minutes

  1. Turn podcasts/webinars into many short clips automatically. Pick one real example from your own business and try just that.
  2. A/B test video ad variants from one shoot. Put the result next to how you do it today. Is it faster, cheaper or better?
  3. Automate a repurposing pipeline via API + triggers. Note what you had to fix by hand before you'd show it to a customer.

Mini-tasks based on common small-business uses for this tool.

Honest take

No red flags in our notes so far

We have not written a detailed take on this tool yet. The summary above is based on the maker’s own website.

Pricing

Paid: Creator $40/mo, Pro $125/mo (billed annually; higher monthly), Enterprise custom; credit top-ups.

Prices as listed by the maker when we last checked (2026-10-18); usually in US dollars. Check the website for current prices.

Latest update

No major updates recorded since we added it.

Is Mosaic worth it? Quick answers

Is Mosaic worth it?

Mosaic is worth a look if it matches a job you already do (Video & avatars). It is a paid tool, so test it on one real task before committing.

How much does Mosaic cost?

Paid: Creator $40/mo, Pro $125/mo (billed annually; higher monthly), Enterprise custom; credit top-ups.

What is Mosaic used for?

Agentic AI video editing platform ('frontier video agents'). Typical uses: turn podcasts/webinars into many short clips automatically; A/B test video ad variants from one shoot; automate a repurposing pipeline via API + triggers.